diff --git a/include/linux/of_i2c.h b/include/linux/of_i2c.h
index 2e5a96732042..bd2a870ec296 100644
--- a/include/linux/of_i2c.h
+++ b/include/linux/of_i2c.h
@@ -14,11 +14,7 @@
 
 #include <linux/i2c.h>
 
-#ifdef CONFIG_OF_I2C
-
 void of_register_i2c_devices(struct i2c_adapter *adap,
 			     struct device_node *adap_node);
 
-#endif /* CONFIG_OF_I2C */
-
 #endif /* __LINUX_OF_I2C_H */